ANCOVA of Likert scale with interpretation of the results

Analysis of Covariance of Likert scale surveys
Univariate analysis
Covariate
Estimated marginal means (EMMs)
Levenes test of homogeneity of variance
Between subject design
Post hoc test
LSD
Tukey
Scheffe
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Mohamed Benhima, PhD
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I have 2 independent & 1 dependent variable i.e independent varriabe are- gender ( m & f) and smoking type with 3 subcategories(i.e chain somoker , nonsmoker, casual smoker )
i want perform this in layering i.e somker having (m &f count) then mean and sd of each then t value and significance value and so on for all the subcategories
How can i do it?
* The main theme of this is - gender difference in smoker type on dependent variabe *